--- embedaddon/lighttpd/doc/config/lighttpd.conf 2013/10/14 10:32:48 1.1.1.1 +++ embedaddon/lighttpd/doc/config/lighttpd.conf 2014/06/15 20:20:06 1.1.1.2 @@ -403,15 +403,23 @@ server.upload-dirs = ( "/var/tmp" ) ## ssl.engine = "enable" ## ssl.pemfile = "/etc/ssl/private/www.example.com.pem" ## # -## # Mitigate BEAST attack: +## # (Following SSL/TLS Deployment Best Practices 1.3 / 17 September 2013 from: +## # https://www.ssllabs.com/projects/best-practices/index.html) +## # - BEAST is considered mitigaed on client side now, and new weaknesses have been found in RC4, +## # so it is strongly advised to disable RC4 ciphers (HIGH doesn't include RC4) +## # - It is recommended to disable 3DES too (although disabling RC4 and 3DES breaks IE6+8 on Windows XP, +## # so you might want to support 3DES for now - just remove the '!3DES' parts below). +## # - The examples below prefer ciphersuites with "Forward Secrecy" (and ECDHE over DHE (alias EDH)), remove '+kEDH +kRSA' +## # if you don't want that. +## # - SRP and PSK are not supported anyway, excluding those ('!kSRP !kPSK') just keeps the list smaller (easier to review) +## # Check your cipher list with: openssl ciphers -v '...' (use single quotes as your shell won't like ! in double quotes) ## # -## # A stricter base cipher suite. For details see: -## # http://blog.ivanristic.com/2011/10/mitigating-the-beast-attack-on-tls.html +## # If you know you have RSA keys (standard), you can use: +## ssl.cipher-list = "aRSA+HIGH !3DES +kEDH +kRSA !kSRP !kPSK" +## # The more generic version (without the restriction to RSA keys) is +## # ssl.cipher-list = "HIGH !aNULL !3DES +kEDH +kRSA !kSRP !kPSK" ## # -## ssl.cipher-list = "ECDHE-RSA-AES256-SHA384:AES256-SHA256:RC4-SHA:RC4:HIGH:!MD5:!aNULL:!EDH:!AESGCM" -## # ## # Make the server prefer the order of the server side cipher suite instead of the client suite. -## # This is necessary to mitigate the BEAST attack (unless you disable all non RC4 algorithms). ## # This option is enabled by default, but only used if ssl.cipher-list is set. ## # ## # ssl.honor-cipher-order = "enable"